If \( y^{\prime}=0.3 y(y-1)(4-y) \), then \( \ldots \) ? \( \ldots y=0 \) is a stable equilibrium solution and \( y=1 \) and \( y=4 \) are unstable equilibrium solutions of this equation. ? \( \ldots y=1 \) is an unstable equilibrium solution and \( y=0 \) and \( y=4 \) are stable equilibrium solutions of this equation. ? \( \ldots y=1 \) is a stable equilibrium solution and \( y=0 \) and \( y=4 \) are unstable equilibrium solutions of this equation. ? \( \ldots y=4 \) is an unstable equilibrium solution and \( y=0 \) and \( y=1 \) are stable equilibrium solutions of this equation.
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